<template>
  <div class="tab-bar-item" @click="itemClick()">
      <div v-if = "!isActive"><slot name = "item-icon"></slot></div>
      <div v-else><slot name = "item-icon-active"></slot></div>
      
      <div :style="activeStyle"><slot name = "item-text"></slot></div>
      
    <!-- <img src = "../../assets/img/tabbar/home.svg" alt="">
    <div>首页</div> -->
  </div>
</template>

<script>
export default {
  name: 'TabBarItem',
  props: {
    path: String,
    activeColor:{
      type: String,
      default: 'red',
    }
  },
  data() { 
    return {
        // isActive: false
    }
  },
  computed:{
    isActive(){
      return this.$route.path.indexOf(this.path) !== -1
    },
    activeStyle(){
      return this.isActive ? {color:this.activeColor}:{}
    }
  },
  methods:{
    itemClick(){
      if(this.$route.path != this.path)
       { this.$router.replace(this.path)}
    }
  }
 }
</script>

<style scoped>
.tab-bar-item{
  flex: 1;
  text-align: center;
  height: 49px;
}
.tab-bar-item img{
    width:24px;
    height: 24px;
    margin-top: 3px;
    vertical-align: middle;
}
.active{
    color: blueviolet;
}
</style>